CUNYNGHAME, Henry. European Enamels, London: Methuen, 1906, 4°, coloured frontispiece, plates, original cloth (spine faded) -- VERDIER, Philippe. Catalogue of the Painted Enamels of the Renaissance, Baltimore: Trustees of the Walters Art Gallery, 1967, 4°, plates and illustrations, some coloured, original cloth, slipcase; and 3 other books on enamels. (6)